The blood on Chen Feng's fingers slowly disappeared into the air, and the heir of the black killing looked at Chen Feng with satisfaction and nodded, the blood oath was made, he naturally didn't have to worry that Chen Feng would break the oath, so he was relieved in his heart, with a wave of his right hand, there was an extra flat ground in front of Chen Feng's eyes, as well as two chairs.

"Sit down, I'll first improve the structure of the cerebral cortex and the strength of the central nervous system, it will take a certain amount of time, and after that, I will pass on all the inheritance of the black killing lineage to your wife. ”

Chen Feng nodded, and sat down on the chair obediently, it was almost the same situation when Bao Zhan helped him transform his muscles before, that transformation improved Chen Feng's strength a lot, but he still failed to break through that layer of obstacles, I hope that this time the transformation of the black killing vein

"The Most Crazy Son-in-law" Chapter 558 The Challenge Book is being hit by hand, please wait a while,

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